baber/WOPTO huggingface dataset:
Patent JP-H0658607-A (JP)
Title: Control method of air-conditioner
Inventor: TODA KOICHI
IPC: F24F11/02
Filed: 1992-08-11
Abstract: PURPOSE:To simplify a power supply circuit for an indoor machine by a method wherein a given DC voltage, outputted from the power supply circuit, is permitted to be used as at least the power supply of the control system of an air- conditioner in common. CONSTITUTION:An indoor machine is provided with a power supply circuit 11, consisting of a transformer 11a, a rectifying circuit 11b and a capacitor 11c for obtaining a given DC voltage from an input commercial power supply 2, a voltage control circuit 13 and a smoothing capacitor 14 for obtaining at least the power supply voltage of a DC brushless motor control circuit 12 from a given DC power supply. On the other hand, the DC brushless motor control circuit 12 effects the chopping of base signals of respective transistors of a lower arm for a switching circuit 5 and changes the ON-duty ratio of the chopping based on the information on number of rotation. Further, a power supply voltage for a microcomputer 7 for controlling an air-conditioning system is obtained by a voltage control circuit 13 and a power supply circuit such as an actuator and the like of the indoor machine can be constituted of a voltage control circuit, a capacitor and the like without employing any transformer and the like.
Patent JP-S6475527-A (JP)
Title: Production of thermoplastic resin composition
Inventor: ABE HIROOMI
IPC: C08L77/00
Filed: 1987-09-18
Abstract: PURPOSE:To obtain the titled composition outstanding in thermal stability, appearance and impact and heat resistances, to be used for polyphenylene ether- polyamide resin composition, by incorporating each specific polyphenylene ether and compound(s) with a radical generator followed by kneading in a molten state. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of a polyphenylene ether with a reduced viscosity etasp/c=0.40-0.58 dl/g prepared by oxidative polymerization of at least one kind of phenolic compound of formula [R1-R5 are each H, halogen or (substituted) hydrocarbon, at least one of then being H] and (B) 0.01-5.0pts.wt. of at least one kind of compound having in the molecule C-C double in triple bond and carboxylic acid (ester), acid anhydride, acid amide, imide, epoxy, amino or OH group with (C) 0.01-0.1wt.%, based on the component A, of a radical generator followed by kneading in a molten state.
Patent JP-2000069428-A (JP)
Title: Digital camera system
Inventor: OOKUBO HIROTSUGU
IPC: H04N5/225
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To extend optionally a video recording time only with an operation of a video recording button in the case of recording a moving picture with divisions for each prescribed video recording time and to display an operating state at the recording of a moving picture in an easily recognized way. SOLUTION: A camera signal processing section 24 processes a photographed imaging signal for 5 seconds after the depression of a shutter of an operation input section 34, and an encoder/decoder 31 applies moving picture experts group MPEG compression to a digital image signal from the signal processing section 24 and a DRAM 29 writes the compressed image data under the control of a memory controller 25. When the shutter is depressed before the lapse of 5 sec, extension of video recording is reserved and an LC panel 11 displays an object and indication of extension of video recording reservation. When a finger is detached from the shutter before the lapse of 5 sec, the panel 11 displays a usual video recording.  When the shutter is depressed after the lapse of 5 sec, the video recording is extended till the finger is detached from the shutter and the panel 11 displays a state of extending video recording.
Patent JP-H0686018-A (JP)
Title: Color image reader
Inventor: OISHI NOZOMI
IPC: H04N1/04
Filed: 1992-09-03
Abstract: PURPOSE:To simplify constitution by reducing the number of line buffers to be used. CONSTITUTION:A cylindrical lens 18 is arranged on an optical path between an original platen 11 and an image forming lens 14 and the three lines of RGB of a color CCD image sensor 15 are imageformed on the same line of an original 12 on the original platen 11. Since the position of image information read at one reading timing is identical for RGB and the deviation of RGB lines is absorbed as in the past, a lot of the line buffers are not required and the constitution is simplified.
Patent JP-S60127333-A (JP)
Title: Expandable vinylidene chloride resin particles
Inventor: SAKATA MASAHIKO
IPC: C08J5/14
Filed: 1983-12-14
Abstract: PURPOSE:To obtain titled particles capable of giving foams of large section area with abundant closed cells without impairing the characteristics inherent in the resin, by incorporating volatile organic foaming agent in noncrystalline vinylidene chloride resin particles having specific size. CONSTITUTION:The objective particles can by obtained by incorporating (A) virtually noncrystalline vinylidene chloride resin particles with an average size 0.01-5 (pref. 0.1-1)mm. (pref. a copolymer from vinyl chloride, acrylic monomer and vinylidene chloride, with a Vicat softening point 60-100 deg.C) with (B) pref. 1-40pts.wt. per 100pts.wt. of the component (A), of volatile organic foaming agent [e.g. a mixture of fron 11 (trichloromonofluoromethane) and fron 12 (dichlorodifluoromethane) in a weight ratio 20:80-70:30].
Patent JP-2001058090-A (JP)
Title: Knife
Inventor: SATO HAJIME
IPC: B26B9/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To improve the commercial value of a knife by forming a pattern on a blade surface by a build-up steel material welded on the blade surface. SOLUTION: At the time of manufacturing this knife 1, a paper pattern is formed by plotting the design of the knife 1 on cardboard or the like and cutting it out and the design of the knife 1 is marked off with a marking-off pin on a steel plate by using the paper pattern. Then, after engraving the recessed part 12 of an optional shape within a marking-off line by using a hand grinder or the like, the fused build-up steel material 13 is filled inside the recessed part 12 and welded. For the build-up steel material 13 to be used, the steel material satisfying the various conditions of hardness, impact resistance, wear resistance, corrosion resistance, heat resistance and grindability, etc., is used.  Then, after shaving the outer shape of the knife 1 along the marking-off line by using a belt grinder or the like, the perforating of a tongue, the preparation of a hilt, the pin perforating of the hilt and the cutting of an edge line, etc., are performed. Thereafter, the blade surface 11 is ground by the belt grinder or the like, heat treatment or the like is executed and it is completed.
Patent JP-H0356468-A (JP)
Title: Pollen suppressing agent and its salt allowable from viewpoint of farmland control, bringing about male abortion of plant of rice plant family and preparation of mated seed from autofertilized plant of rice plant family
Inventor: JIEFURII RABOBUITSUTSU
IPC: A01H1/02
Filed: 1989-09-13
Abstract: NEW MATERIAL: A cinnoline represented by formula I [wherein X is OR 1  or NR 1 R 2  {wherein R 1  is alkyl, alkenyl or alkynyl and R 2  is H or CH 3  (R 2  is CH 3  when R 1  is CH 3 )}; Y is alkyl, alkenyl, alkoxyalkyl, phenyl, benzyl, etc.; and R is alkyl, pohenyl or naphthyl].  
     EXAMPLE: 1-Phenyl-1,4-dihydro-4-oxo-5-methoxycinnoline-3-carboxylic acid.  
     USE: A pollen suppressant. This pollen suppressant is used to bring about male sterility of a graminous crop such as wheat, barley, rye, oat, millet, rice or corn.  
     PROCESS: For example, a compd. represented by formula II (wherein R' is substd. phenyl) is reacted with an ethanolic base and the reaction product is converted to a dicarboxylic acid which is, in turn, subjected to Friedel-Crafts acylation reaction to obtain a compd. represented by formula III being one of compds. represented by formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04116986-A (JP)
Title: Integrated solar cell and manufacture of the same
Inventor: MATSUYAMA FUKATERU
IPC: H01L31/04
Filed: 1990-09-07
Abstract: PURPOSE:To prevent an accident such as breakage of a lead wire, and improve reliability at lower cost by integrating solar cells in series on an integrated substrate. CONSTITUTION:A plurality of solar cells on a substrate in which an insulating layer 102 is formed are connected in series to make an integrated solar cell. Lower electrodes 103, semiconductor layers 104, and upper electrodes 105 are formed. The edges or whole surfaces of the solar cells except part 109 of the lower electrodes and part 110 of the upper electrodes are coated with an insulating material 106. The part 109, which is not coated, of the lower electrode of one of adjacent solar cells and the upper electrode 110 are connected with a conductive material 107 across the insulating material 106. Because the solar cells are connected in series on the integrated substrate, reliable solar cells free from breakage of a lead wire are made at low cost.
Patent JP-H07130478-A (JP)
Title: Electronic stabilizer for fluorescent discharge lamp
Inventor: FURUKAWA TAKESHI
IPC: H05B41/24
Filed: 1993-08-16
Abstract: PURPOSE:To prolong the lifetime of a fluorescent discharge lamp by suppressing of propagation of blackening of the lamp with frequent lighting-up and the durations of lighting. CONSTITUTION:The output of a commercial AC mains 1 is converted into DC and further into a high frequency power while passed through an inverter 4, is boosted by a transformer 5, and is fed to a fluorescent discharge lamp 6. With this discharge lamp 6 a filament circuit and a tube voltage circuit are connected, wherein the filament circuit feeds current to two filaments 6', 6'' with drive of respective photo-MOS relay, elements B, B while the tube voltage circuit feed current with drive of a photo-MOS relay A between the filamants 6', 6''. The photo-MOS relay elements B, B are driven with a control circuit and the filamants 6', 6'' are heated sufficiently, and then the photo-MOS relay element A is driven to light up the lamp 6, followed by turning-off of the photo-MOS relay elements B, B. This reduces propagation of blackening with frequent starting operations and increasing time of lighting up, to lead to prolongation of the lifetime of the lamp 6.
Patent JP-H08237086-A (JP)
Title: Bipolar technique-made comparator with hysteresis
Inventor: RIKARUDO ETSUKERUTO
IPC: H03K5/24
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an integrated comparator which has a relatively simple and high cost effective structure and accurately functions in accordance with a circuit by application of a bipolar technology. SOLUTION: A bistable current source 13 of a current which flows to a voltage/current converter and a contact, which is connected to the current output of the voltage/current converter by current output connection forming a comparator output, by a voltage input and a current output forming comparator input connection and is made non-conductive in a first stable state and is consumed only in a second stable state is provided. For the purpose of obtaining a hysteresis of a comparator, a firing current to be supplied to switch the bistable current source 13 from the non-conductive state to the power consumption state is different from a quenching current to be supplied to switch it from the power consumption state to the non-conductive state, and all transistors are constituted as bipoar transistors.  The overall power consumption of this comparator is extremely reduced at one of two switching points.
Patent JP-H0868785-A (JP)
Title: Connecting capillary
Inventor: BERUNDO GURATSUTSU
IPC: G01N30/60
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a connection capillary with a small and smooth inner face, easily mountable to a joint, by coating the terminal of the connection capillary with polyether ether ketone(PEEK) or its derivative coat. SOLUTION: A connection capillary 1 is connected to a liquid chromatograph detector 2. Sample material which comes out of a chromatograph column in sequence with time elapse is detected by the detector 2. The material are transported through the capillary 1 and an entrance channel 3 to a detector channel 4. Beam is radiated to the detector channel 4 along a beam axis 5. The beam is subjected attenuation proper to the sample and detected by a beam detecting sensor. The sample is carried from the detector channel 4 through an exit channel 6 to the outside. The terminal on the detector 2 side of a silica glass capillary 7 is coated with PEEK coat 3. The PEEK coat 8 and the capillary 7 are guided to the inside of a mounting screw 10 and screwed to a detector block 11.
Patent JP-S60128626-A (JP)
Title: Semiconductor device
Inventor: MIZUNO TOSHIAKI
IPC: H01L21/60
Filed: 1983-12-16
Abstract: PURPOSE:To contrive economization of gold by a method wherein the part requiring no gold-plating is coated by an alumina film before the plating is performed so that gold will not be plated there. CONSTITUTION:A metallized layer is formed on the alumina green sheet whereon a semiconductor substrate 1 will be formed by performing a screen printing using W, Mo and the like. Alumina paste is coated on the part required for bonding of the tip of a lead 3, 0.2-0.3mm. for example, by performing a sintering at approximately 1,500 deg.C for example, and an alumina sintered film 7 is formed. At this time, a ceramic substrate 1 whereon an alumina green sheet is sintered is formed. Subsequently, Ni is electroplated on the minimum area required on the lead, and then Au is electroplated thereon.
Patent JP-H0583955-A (JP)
Title: Method of controlling power converter and power converter utilizing the same method
Inventor: SAKURAI YOSHIMI
IPC: H02M7/537
Filed: 1991-09-17
Abstract: PURPOSE:To control saturation of transformer by removing DC component from an AC output of inverter. CONSTITUTION:DC component included in an output of an inverter 2 is detected and shifted magnetization of a transformer 3 can be prevented by correcting voltage control command D on the basis of the DC element. In this case, detection of DC element included in an output of the inverter 2 can be realized by detecting an output voltage of the transformer 3, multiplying the detected voltage Vdet with a folded value ¦Vref¦ of a target output voltage Vref and then extracting a DC component included in the multiplied value. Moreover, it is desirable to extract the DC component for each frequency by respectively analyzing the output voltage Vdet and the target output voltage Vref.
Patent JP-H1082653-A (JP)
Title: Navigation apparatus
Inventor: KAMITSUMA MAKOTO
IPC: G01C21/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation apparatus in which top priority is given to a safe running operation, which can grasp the driving margin degree of a driver and which can realize a stressless driving situation by a method wherein a dynamic information acquisition part, a data discrimination part, a driver's intention extraction part and the like are installed. SOLUTION: A self-contained sensor 19A senses a vehicle speed, a rotational angular velocity and the like. In addition, a brake sensor 19B, a steering sensor 19C and a driver sensor 20 are installed additionally. A data discrimination part 11 can discriminate whether data is information on a guidance route or not by adding a discrimination flag by area or the like. A driver extraction part 12 grasps a destination on the basis of a running track up to now and on the basis of route guidance information and an intention such as through where a driver intends to go to the destination from an intermediation point.  A driving-margin-degree extraction part 13 judges a situation that the driver is situated within the crossing of a plurality of traffic lanes on the basis of position data, it judges the margin of an irritated feeling due to the movement or the like of a traffic lane on the basis of information by the sensor 19B or the sensor 19C or on the basis of a sudden acceleration, and it uses the movement of a line of sight by the sensor 20 and a change in the number of heartbeats as a reference for a judgment.
Patent JP-H08102768-A (JP)
Title: Transmitter
Inventor: OMAGARI SHINICHI
IPC: H03F1/32
Filed: 1994-09-30
Abstract: PURPOSE: To provide an inexpensive transmitter with low power consumption and small-sized constitution capable of being automatically controlled to an optimum operating point at all times and obtaining a stable distortion improving effect even when an output level varies. CONSTITUTION: A phase modulator 13, a variable attenuator 14, a high power amplifier 15, a directional coupler 16, a detector 17, an error amplifier 18 and an analog multiplier 20 constitute an envelope feedback loop. The analog multiplier 20 changes the size of modulation signals to be added to the phase modulator 13 by varying a gain by output signals from the error amplifier 18. The variable attenuator 14, the high power amplifier 15, the directional coupler 16, the detector 17, the error amplifier 18, an averaging circuit 22 and the error amplifier 23 constitute an operating point feedback loop. The envelope feedback loop controls the envelope of waves to be modulated so as to respectively match base band modulation signals and the envelope of the detected waves to be modulated.
Patent JP-H0981542-A (JP)
Title: Signal processing system
Inventor: TANAKA YASUO
IPC: H03H17/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the processing capability per unit hardware of a DSP by separating a series of processing to be executed by the DSP into light processings and heavy processings and dividing heavy processings with respect to time to distributedly execute them. SOLUTION: A heavy processing 4 requiring a long processing time out of processings in the DSP is divided into n processings 41 to 4n with respect to time, and these processings are distributedly executed following light processings 1, 2, and 3, which are executed in each of n sample periods and require a short processing time, like 1, 2, 3, 41 ...1, 2, 3, and 4n . By this constitution, the processing time of each sample input in the signal processing system is a minimum of 1+2+3+Min4n and a maximum of 1+2+3+Max4n , and processings of the DSP are averaged to improve the processing efficiency. The signal reception time can be shortened in the case of signal reception, and an effect to realize a high-speed and inexpensive digital signal processor is obtained.
Patent JP-H0979608-A (JP)
Title: Air-conditioning device
Inventor: NISHIKAWA OSAMU
IPC: F24F1/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning device to reliably prevent the interior of a room from being brought into a negative pressure due to a deficiency in an outside air feed amount, prevent an air-conditioning load from being increased owing to an excess of an outside air feed amount, and prevent lowering of an indoor temperature regulating function. SOLUTION: A outside air feed port 11, a return air port 12, and a supply opening 13 are formed, a blower 2 and a heat-exchanger 3 are arranged in the middle of an inner air flow passage between the return port 12 and the supply opening 13, and a damper 4 to regulate an outside air feed amount and a damper drive device 5 are arranged in the outside air feed port 11. An air-conditioning device comprises an opening detecting means 7 to detect the opening of the opening part of a room wherein the air-conditioning device is arranged, and a controller 6 to input an opening signal from an opening detecting means 7, fully open the damper 4 when the opening of the opening part is low, half opening the damper 4 when the opening is slightly slightly higher, and output a control signal, by which the damper 4 is fully closed, to a damper drive device 5 when the opening is low.
Patent JP-S60130004-A (JP)
Inventor: YAMAGUCHI YUTAKA
IPC: C09J7/02
Filed: 1983-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08288266-A (JP)
Title: Gas injection slit nozzle for plasma process reactor
Inventor: DAN MEIDAN
IPC: H01J37/32
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To protect a gas injection slit nozzle from corrosion caused in a corrosion gas environment due to its incomplete surface by a method wherein a long and thin slit nozzle of a gas supply device located adjacent to an opening of a reactor chamber and confronting the inside of the chamber is composed of externally polished parts. SOLUTION: A gas supply device is contained in a solid 10 of a reactor lamp. A liner 40 is composed of a cylindrical upper liner 42, a ring-shaped intermediate linear 44, and a ring-shaped base linear 46. Furthermore, a cylindrical center disc 50 is disposed separately from the intermediate linear 44 and the base linear 46 by certain distances so as to form a gas manifold 55 and a gas inlet slit nozzle 60 respectively. The inner surfaces of the manifold 55 and a nozzle flow path are the outer faces of the linear 40 and the disc 50 when the linear 40 and the disc 50 are manufactured and subjected to an external polishing process, so that the inner surface of a gas flow path can be protected from erosion or corrosion.
Patent JP-S6485396-A (JP)
Title: Production of neutral paper
Inventor: MIYAMOTO SHIGEHIKO
IPC: D21H17/28
Filed: 1987-09-21
Abstract: PURPOSE: To obtain neutral paper capable of using black pigment in the neutral region in pulp dying, having high opacity by paper making pulp slurry including calcium carbonate as loading material for paper making and sad color agent in the neutral region. CONSTITUTION: The subject neutral paper is obtained by paper making pulp slurry adjusted in paper making pH 6.5 to 9.0, including (A) calcium carbonate as the loading material for paper making, (B) the black pigment dispersed in water as the sad color agent for adjusting brightness, (C) cationic or amphoteric water-soluble polymer. The brightness of the paper is preferably adjusted to 60 to 80% by including 3 to 25 wt.% of A mainly comprising precipitated calcium carbonate and the component B in amount of 5 to 300 ppm based on the fiber weight.
Patent JP-H0552159-A (JP)
Title: Fuel injection device for engine
Inventor: MOCHIZUKI NORIHISA
IPC: F02M67/02
Filed: 1991-08-24
Abstract: PURPOSE:To provide desired power in an engine by accurately generating an injection amount of fuel relating to a combustion chamber. CONSTITUTION:A cylinder 53 is protruded toward diagonally downward from a crankcase so that fuel 85 in a fuel passage 72 provided in a fuel injection valve 63 is injected to a combustion chamber 58 of the cylinder 53 through an injection port 73, formed in one end of the fuel passage 72, by pressure air 84. The fuel injection valve 63 is mounted to a protruding end of the cylinder 53 so as to position the injection port 73 in a lower end of the fuel passage 72.